MeiG Smart SGM308 GNSS module supports concurrent reception of GPS, GLONASS (or BeiDou), Galileo, and QZSS. It can acquire and track any mix of GPS, GLONASS (or BeiDou), Galileo and SBAS signals.
Compared with single GPS systems, enabling multiple GNSS systems increases the number of visible satellites, reduces the time to a first fix and improves the positioning accuracy, especially when driving through dense urban canyons.
By combining EASY™ (Embedded Assist System), an advanced AGNSS feature, with GLP (GNSS Low Power), a low- power mode, SGM308 module achieves high performance, low power consumption and fully meets the industrial standards. The EASY™ technology allows the module to calculate and predict orbits automatically by using the ephemeris data (of up to 3 days duration) which are stored in the internal RAM. As a result, SGM308 can acquire a fix position quickly, even at lower signal levels with low power consumption. With the GLP technology, SGM308can adaptively adjust the on/off time based on the environmental and motion conditions to achieve a balance between the positioning accuracy and power consumption.
Its enhanced performance makes SGM308 ideal for industrial PDA, consumer and industrial applications. The extremely low power consumption makes it a great solution for power sensitive applications, such as portable devices.
● Extremely compact size:10.1mm × 9.7mm × 2.4mm.
● Supports anti-jamming technology and a multi-tone active interference canceller.
● Multiple low-power modes ensure ultra-low power consumption.
● Supports UART and I2C Interfaces. Maximum update rate: up to 10 Hz.
|Maximum Altitude:||Max. 10000 m|
|Maximum Velocity:||Max. 515 m/s|
|Drivers & Tools：|
|Tools: One-click upgrade tool|
|6μA @ Backup Mode|
|1mA @ Standby Mode|
|24 mA @ Tracking|
|Supply Voltage：2.8~4.3，typical value 3.3V|
-40℃ to 85℃
-40℃ to 90℃
|SGM308 Band Frequency：|
|GPS L1 C/A:||1575.42 MHz|
|GLONASS L1:||1602.5625 MHZ|
|BeiDou B1I:||1561.098 MHz|
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